視頻傳輸 的英文怎麼說

中文拼音 [shìbīnzhuànshū]
視頻傳輸 英文
image tra mi ion
  • 視 : Ⅰ動詞1. （看） look at 2. （看待） regard; look upon 3. （考察） inspect; watch Ⅱ名詞（姓氏） a surname
  • 頻 : Ⅰ形容詞（次數多） frequent Ⅱ副詞（屢次） frequently; repeatedly Ⅲ名詞1 [物理學] （物體每秒鐘振動...
  • 傳 : 傳名詞1 （解釋經文的著作） commentaries on classics 2 （傳記） biography 3 （敘述歷史故事的作品）...
  • 輸 : Ⅰ動詞1 （運輸; 運送） transport; convey 2 [書面語] （捐獻） contribute money; donate 3 （失敗） l...
  • 視頻 : [物理學] video frequency （v f ）; vision frequency; visual frequency; video視頻變頻器[變換器] vi...
  1. As a new interface caters for rapid development of computer peripheral equipment, universal serial bus ( for short usb ) dispels astriction of communication through traditional serial port and parallel port. it is very suitable for real time image data transmission, which requires high speed. this theme describes two - circuit systems, which utilize usb interface to data from a digital image sensor to pc

    為了迎合計算機上設的快速發展以及消除計算機外設通過串、並口的通訊的局限性，出現了新的計算機外設介面usb （通用串列總線） ，這種新型介面對于實時的視頻傳輸很適用，本文設計了兩套電腦眼基於ez - usb2131q的usb介面系統。
  2. We study the cost of metro wdm in two aspects in chapter 2. for the aspect of components, a bidirectional optical add - drop multiplexer ( boadm ) using fiber gratings and circulators is designed, and is cheaper, simple and appropriate compenent for single - fiber bidirectional ring networks ( sfbrn ). for the aspect of network, after study the traffic - grooming problem and the cost of wdm ring networks, a layered network with a multi - hubs is presented to reduce the total number of the network ports

    在第三章，我們搭建了一個可以實現多業務單纖雙向傳送的sdh wdm網路平臺，以單根50km光纖作為物理媒質，以mux demux的為單纖雙向復用器件，以sdh wdm為傳輸手段，採用mstp技術，通過接入vlan模塊建成一個單纖雙向傳輸的局域網，並以此為基礎通過接入圖像編解碼器實現單纖雙向視頻傳輸，為城域寬帶接入網的多業務實現提供了範例。
  3. There are several procedures used to reduce these deteriorating effects, including the use of forward error correction techniques, error concealment methods and error resilience schemes. this paper studies error resilient techniques in internet video transmission. in this techeniques, reed - solomon ( rs ) codes across packets is used for error protection against packet loss, and a self - adaptive error concealment method based on motion feature is proposed, which can conceal errors more effectively, particularly for video sequences with acute motion

    本文針對因特網視頻傳輸中的丟包現象進行研究，一方面利用rs編碼來提高視頻壓縮碼流抵抗誤碼的能力；另一方面，提出了一種基於運動特徵的自適應誤碼掩蓋方法，能夠較好的掩蓋視頻傳輸帶來的誤碼，特別對于運動幅度較大的視頻序列更能體現出其優勢。
  4. How to combine advanced and high - efficient picture compress technology with the strong data processing ability of dsp to develop the practical wireless video transmission system, which the market can accept, is one of the current application hot points

    如何把dsp的強大的數據處理能力和先進高效的圖像壓縮技術結合起來，開發出市場所能接受的實用的無線視頻傳輸系統是當前的一個應用熱點。
  5. Dongdahong computer ( shenzhen ) co. ltd is a company which mainly serve in network system integration, safety monitoring system, net communication, digital video transmission, multimedia telephone conference, corporation telephone, public broadcasting, one card consumption management system, integrated software researching, and at the same time also serve in the distribution and sales of branded computer, notebook computer, office equipment, digital products, hotel ( vod ) song order system

    深圳市東達宏電腦有限公司是一家以網路系統集成、安防監控系統、網路通訊、數字視頻傳輸、多媒體會議系統、集團電話、公共廣播、一卡通管理消費系統、綜合軟體開發為主，兼營品牌電腦、筆記本電腦、辦公設備、數碼產品、酒店（ vod ）點歌系統等。
  6. Further investigated and analyzed composition structure and flow data that dsa ' s formation of image is systematic at first in this paper, carried on intact summing up to the data in the system, having given out the plan of design of high speed and large capacity data channel of digital formation of image system of x - ray ; deeper discussion of control way on sdram, give solution that many pieces of sdram works togetherses of realizing heavy capacity, designing of heavy capacity deposit board realize storing at a high speed to vision data by frame on the basis of this ; through further investigations of interface of pci bus, optimize back end state machine design and urge procedure making with lower, giving intact pci interface scheme that realize high speed dma data transmission and satisfy request of video transmitting ; further investigate the figure systematic design method of programmable logic devices, due to the difficult point of drifting about of enabled signal in fifo in common use and setting up and keeping of output signal, method has been proposed of improving stability of system making use of signal utilizing the phase locking ring in fpga to offer a lot of clocks to move thus realize coordinating the data between every module of system to transmit at a high speed by making use of fifo

    本文首先對數字減影血管造影（ dsa ）成像系統的組成結構和數據流向進行了深入研究和分析，並對系統中的數據流向進行了完整的歸納和總結，給出了x線數字成像系統中的高速大容量數據通道的設計方案；在對sdram的控制方式做了深入探討后，給出了實現大容量多條sdram共同工作的解決方案，在此基礎上設計了大容量幀存板實現對圖象數據進行高速存儲；通過對pci總線介面的深入研究，優化後端狀態機設計和低層驅動程序開發，給出了完整的pci介面方案實現高速dma數據傳輸，完全可以滿足視頻傳輸要求；深入研究了基於大規模可編程器件的數字系統設計方法，針對通用fifo使能信號漂移、輸出數據難于建立和保持等設計難點，提出了利用fpga中的鎖相環提供多個時鐘相移的信號來提高系統穩定性的解決方案，從而實現利用fifo來協調系統各模塊之間的數據高速傳輸。
  7. A relatively security, reliable virtual private network _ and implementary plan was designed to meet the demands of data traffic, security of information transmission, transmission of video frequency, ip telephone, oa of companies. the design applied vpn and realized data increment service, for example, transimission of video frequency, ip telephone and oa and so on. these projects gained good economic and social utility for si chuan unicom

    論文依據四川某集團公司對網路數據通信、網路信息傳輸安全、視頻傳輸、 ip電話、集團公司oa的需求，具體設計了一個相對安全、可靠的虛擬專用網建設和實施方案，依據此方案在集團公司實施了vpn ，又在該vpn網路平臺上實現了相關的數據增值業務，如：視頻傳輸、 ip電話及集團公司oa等。
  8. Aiming at the characters of video transmission, it brings forward an rtp - based video transmission control method, which is mainly for rate control

    針對視頻傳輸的特點，提出了基於rtp的視頻傳輸控制方法。該方法著重在速率控制。
  9. In packet based wireless video communications, when best band distribution, not only source distortion should be considered, but also channel distortion caused by channel errors. the existing macroblock - layer rate control schemes calculates quantization parameters of all macroblocks ( mb ) in a frame in a raster scan order, and then encodes the mbs in the same order. actually, the quantization distortion is heavily dependent upon the coding order of mbs

    在基於包的無線視頻傳輸中，最佳帶寬分配時，不僅要考慮信源編碼失真，也要考慮由於通道差錯引起的通道失真；已有的宏塊層碼率控制演算法以矩陣掃描的順序計算一幀中所有宏塊的量化參數，事實上量化失真與宏塊的編碼順序有很大關系，改變宏塊的編碼順序，使復雜的宏塊分配到更多的比特數，顯然能大大提高編碼效率。
  10. Because mpeg video need more storage space ( though achievements in compression algorithms have decrease it to a reasonable degree ), high transmission bandwidth, low transmission delay and delay jitter ( especially to real - time video ). how to guarantee video transmission qos ( quality of service )

    如何在寬帶ip和atm網路上有效地傳輸mpeg視頻，才能有效地保證視頻傳輸的服務質量參數qos （如延遲、延遲變化等） ，以及用戶終端表示的表現質量參數qop ，一直是近年來學術界研究的熱點。
  11. This algorithm increases the speed and accuracy of the motion vector search in intra - frame / inter - frame model selection, i proposed an adaptive selection method of intra - frame / inter - frame prediction model, based on tmn recommendation. in this paper, chapter one introduces the needs for low bit - rate video compression and relevant standards. chapter two first introduces briefly some common image compression methods, then emphases on the algorithms used in h263 + encoding and decoding

    本論文第一章概述了當今世界對甚低碼率視頻圖象壓縮編碼的需求以及相關的國際標準；第二章簡要介紹一些具體的圖象壓縮編碼方法，對于在h . 26x編解碼器中運用到的圖象壓縮演算法給予了重點介紹；第三章詳細探討了h . 26x系列標準，對于重點和難點部分作了詳細的闡述；第四章是具體的編解碼器設計以及核心演算法描述；第五章是h . 26x編解碼器在局域網視頻傳輸中的一個具體運用。
  12. With the development of network technology, internet has transformed our lives and the way we communicate, how we learn, how we work and spend free time, in essence ? it has more or less changed every aspect of human society one can think of

    近年來，隨著網際網路技術的發展和普遍應用，網路越來越影響人們的生產生活方式。由於視頻信息具有直觀性強，內容豐富等特點，因此視頻傳輸在網路傳輸領域占據了越來越重要的地位。
  13. This paper introduces present application status of some media for image ( video ) transmission and puts forward the idea of the image ( video ) transmission system based on transmitting over low - voltage power distribution networks, which does n ' t require special transmitting networks

    本文對目前的圖像（視頻）傳輸系統使用不同傳輸介質的情況進行了分析以後，提出了基於電力載波的圖像（視頻）傳輸系統的設計方案，該系統能夠免除鋪設傳統的圖像（視頻）傳輸網路。
  14. This kind of product applies to elevators 、 hospitals 、 an intersection 、 factories etc., avoiding any interference to the process of monitoring the image from any kind of furious electromagnetic signal and electric waves signal

    本產品主要適用於電梯、醫院、路口、廠區等各種環境，防止監視視頻傳輸過程中受到各種強烈電磁信號及電波信號（如電機、馬達等大功率的瞬間啟動電流干擾等）對視頻信號的干擾。
  15. In technique rebuilding of system, discharge curve of ni - mh battery was measured, and power supplies in uav were improved. the security, adaptability and efficiency of miniature aerial rs systems could be improved obviously by microwave video transmission system and self - regulating blocking net in landing

    在對系統的技術改造中，測定了ni - mh電池組放電曲線，對無人機機載電源做了改進，配合加裝的微波視頻傳輸系統和自行研製的降落阻尼攔阻網可以大大提高無人機航空遙感系統的安全性、適應性和作業能力。
  16. Using the wide variety of formats supported by directshow and the characters based on com, this thesis researches the architecture of directshow, its basic theory and construction of its basic component - filter, realizes rtp as two filters. with the help of existing capture and encode components, making use of directshow architecture, this thesis realizes an integrated video transmission experiment model

    利用directshow提供的寬松的格式支持和基於組件對象模型的特徵，本文研究了directshow的體系結構、基本原理和基本構件? ?過濾器的構造方法，將rtp協議作為過濾器進行了實現，並利用directshow的體系結構和已有的採集、編碼組件，實現了一套完整的視頻傳輸實驗模型。
  17. In addition, the paper discuss the video data over stream - media and illustrates how the mpeg - 4 asp video codec data is transferred on the lans or internet in real - time mode and development of a application of real - time video data communication sysytem

    本文還討論了網路流媒體的原理和應用，研究了一種適合網路視頻流傳輸的視頻編碼模型，該系統可以廣泛應用於網路視頻傳輸系統中。
  18. Bit error characteristics and its control in video transmission

    視頻傳輸中誤碼傳遞特性及其控制的研究
  19. The image ( video ) transmission system is widely used in some cases such as surveillance, internal telephone system, image collection, video conference and so on

    圖像（視頻）傳輸系統目前在多種場合得到廣泛的應用，例如視頻閉路監控、可視電話、圖像採集分析、會議電視等。
  20. Experimental result demonstrate that the method mitigates the impact of bandwidth variety and is also improves the quality of multimedia transmission service

    實驗表明該方法解決了有效帶寬變化對視頻傳輸的影響，很大程度上提高了多媒體傳輸的質量。
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